Climbing shrub or liana to 20m with double tendrils, glabrous stems, young stems quadrangular. Leaves to 200mm x 110mm glabrous both faces, reddish beneath. Pubescent axillary inflorescences to 60mm long, calyx 1mm long, glabrous sepals 1mm long,white or greenish corolla to 4mm long, corolla tube 1.5mm with lobes 2.5mm x 1.5mm glabrous outside & villous inside. Bluish-green or white fruit to 25mm diameter.